分两种情况
1. js代码在JSP页面中, 这可以直接使用EL表达式. 如:
- <script type=“text/javascript”>
- (function () { </span></li><li class="alt"><span> new BacklogOverview("{param.alert}”);
- });
- </script>
<script type="text/javascript">
$(function () {
new BacklogOverview("${param.alert}");
});
</script>
2.JS代码是单独的.js 文件, 通过引入到 JSP中来.这时候可通过提前定义JS变量的形式的解决,如:
- <c:set var=“contextPath” value=“{pageContext.request.contextPath}"</span><span> </span><span class="attribute">scope</span><span>=</span><span class="attribute-value">"application"</span><span class="tag">/></span><span> </span></span></li><li class=""><span> <span class="tag"><</span><span class="tag-name">script</span><span class="tag">></span><span> </span></span></li><li class="alt"><span> <span class="tag"><</span><span>%--JS gloable varilible--%</span><span class="tag">></span><span> </span></span></li><li class=""><span> var <span class="attribute">contextPath</span><span> = </span><span class="attribute-value">"{contextPath}”;
- </script>
<c:set var="contextPath" value="${pageContext.request.contextPath}" scope="application"/>
<script>
<%--JS gloable varilible--%>
var contextPath = "${contextPath}";
</script>
在JSP页面上定义JS变量 contextPath.
这样在之后引入的JS文件中就可以使用contextPath变量了.
- //Image setting
- config.filebrowserImageUploadUrl = contextPath + ”/ckeditor/upload.htm”;
//Image setting
config.filebrowserImageUploadUrl = contextPath + "/ckeditor/upload.htm";